78642738

素因数分解:

$2^1\times 3^4\times {\mathrm{587}}^1\times {\mathrm{827}}^1$

素因数の和:1428

約数の個数: 40

約数和(自身を含む): 176731632

約数和(自身を除く): 98088894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 587, 827, 1174, 1654, 1761, 2481, 3522, 4962, 5283, 7443, 10566, 14886, 15849, 22329, 31698, 44658, 47547, 66987, 95094, 133974, 485449, 970898, 1456347, 2912694, 4369041, 8738082, 13107123, 26214246, 39321369, 78642738]

約数ペア:

[(1, 78642738), (2, 39321369), (3, 26214246), (6, 13107123), (9, 8738082), (18, 4369041), (27, 2912694), (54, 1456347), (81, 970898), (162, 485449), (587, 133974), (827, 95094), (1174, 66987), (1654, 47547), (1761, 44658), (2481, 31698), (3522, 22329), (4962, 15849), (5283, 14886), (7443, 10566)]